America's military allow the rest of us to do what we do.

College didn't stick, so I worked odd jobs, but I've always written songs and played music. I actually met a guy who was a songwriter, which I didn't realize was a real job.

I moved to Nashville to be a songwriter. I found out that was a job, that someone would pay you to sit in a room with a guitar and make up songs! It is the greatest job in the world. I wrote three or four songs a day. That's what I lived for.

I didn't know they would pay you money to sit in a room and write songs for other people. I always thought that George Strait was singing a song, he made it up, and that was the end of it. But the instant I found that out, that that could be a job, I thought, 'That's the job for me. I gotta figure out how to do that.'

Early in my career, I wanted to be a mathematician.

I don't think a professional agent or theatre manager would say my career had gone as well as perhaps it should have after that first 'Oliver!' success, but then again I was never really intending to have a career in the professional theatre in the first place.

The world belongs to the wealthy, and nowhere is this injustice more apparent than in the workplace.

Politics is terrifying, very masculine, and not particularly encouraging to young blonde women - as a career, that is - and it was only when I was working in parliament that I thought to myself, 'Well, this is a tough industry; can an acting career be any more intimidating?' and I applied to drama school.